Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual Chefe de Justiça foi nomeado por Reagan na categoria de artigos com hcards?
 ###Tabelas: CREATE TABLE second_round_friday_saturday (second_round_friday_saturday_id AUTO_INCREMENT PRIMARY KEY, Place VARCHAR, Player VARCHAR, Country VARCHAR, Score VARCHAR, To par VARCHAR) CREATE TABLE tour_de_france_stage_finishes (tour_de_france_stage_finishes_id AUTO_INCREMENT PRIMARY KEY, Year INT, Stage INT, Start of stage VARCHAR, Distance (km) VARCHAR, Category VARCHAR, Stage winner VARCHAR, Yellow jersey VARCHAR) CREATE TABLE club_brugge (club_brugge_id AUTO_INCREMENT PRIMARY KEY, Round VARCHAR, Opposition VARCHAR, First leg VARCHAR, Second leg VARCHAR, Aggregate score VARCHAR) CREATE TABLE former_judges (former_judges_id AUTO_INCREMENT PRIMARY KEY, State VARCHAR, Born/Died VARCHAR, Active service VARCHAR, Chief Judge VARCHAR, Senior status VARCHAR, Appointed by VARCHAR, Reason for termination VARCHAR) CREATE TABLE big_five_it_services_company (big_five_it_services_company_id AUTO_INCREMENT PRIMARY KEY, Firm VARCHAR, Revenues VARCHAR, Employees INT, Fiscal Year INT, Headquarters VARCHAR)  
SELECT Chief Judge FROM former_judges WHERE Appointed by = reagan category:articles with hcards